QS-2130 Operation Manual
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... trouble-free operation of your purchase of the SHARP electronic calculator, model QS-2130. If service should not be used to clean the calculator. OPERATIONAL NOTES Thank you see no indication, or meaningless display figures or signs in areas free from extreme temperature changes, moisture, and dust. 2. The solar cell is delicate. This calculator has a folding support so it can be kept in the display or the keys do not function...
... trouble-free operation of your purchase of the SHARP electronic calculator, model QS-2130. If service should not be used to clean the calculator. OPERATIONAL NOTES Thank you see no indication, or meaningless display figures or signs in areas free from extreme temperature changes, moisture, and dust. 2. The solar cell is delicate. This calculator has a folding support so it can be kept in the display or the keys do not function...
QS-2130 Operation Manual
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THE KEYBOARD Solar cell 22 123 4 5 7 6 9 21 11 12 17 8 13 14 15 18 10 16 19 20 2
THE KEYBOARD Solar cell 22 123 4 5 7 6 9 21 11 12 17 8 13 14 15 18 10 16 19 20 2
QS-2130 Operation Manual
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... be performed. Decimal position (F, 3, 2, 0) Presets the number of the decimal point. Add mode position (A): The decimal point in the answer. Use of the add mode permits addition and subtraction of numbers without an entry of decimal places in addition and subtraction entries is rounded down . Use of an entry number. Multiplication: The calculator will automatically remember the second number entered (the divisor) and the instruction. OPERATING CONTROLS 1 CONSTANT MODE SELECTOR: "K" position: The following constant functions will be displayed. 3
... be performed. Decimal position (F, 3, 2, 0) Presets the number of the decimal point. Add mode position (A): The decimal point in the answer. Use of the add mode permits addition and subtraction of numbers without an entry of decimal places in addition and subtraction entries is rounded down . Use of an entry number. Multiplication: The calculator will automatically remember the second number entered (the divisor) and the instruction. OPERATING CONTROLS 1 CONSTANT MODE SELECTOR: "K" position: The following constant functions will be displayed. 3
QS-2130 Operation Manual
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... the 2nd memory. 6 CLEAR ALL KEY: Before starting calculation, press this key. "•" position: Neutral 5 2ND MEMORY KEYS: MEMORY PLUS : Adds an entry or an answer to the display. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be accumulated in the 2nd memory. Pressed twice, recalls and clears the contents of the 2nd memory to the 2nd memory. Example: Set decimal/add mode selector at...
... the 2nd memory. 6 CLEAR ALL KEY: Before starting calculation, press this key. "•" position: Neutral 5 2ND MEMORY KEYS: MEMORY PLUS : Adds an entry or an answer to the display. Enter 2 Read 3 12.30 123. 12'300.00 2. 0.67 4 ACCUMULATION SELECTOR: "∑" position: This selector will be accumulated in the 2nd memory. Pressed twice, recalls and clears the contents of the 2nd memory to the 2nd memory. Example: Set decimal/add mode selector at...
QS-2130 Operation Manual
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... further calculation. An answer is used for one digit to 999). Example: 5 → 2.23606797749 10 CLEAR ENTRY KEY: Clears a number which has been entered into the machine prior to use of 3 digits (up to the right together with a decimal point. When the key is pressed once, the number stored is displayed and may be subtracted from 0 (Zero). 8 RIGHT SHIFT KEY: Operation of this key in entering numbers or calculated result shifts the number one digit correction. 9 SQUARE ROOT KEY...
... further calculation. An answer is used for one digit to 999). Example: 5 → 2.23606797749 10 CLEAR ENTRY KEY: Clears a number which has been entered into the machine prior to use of 3 digits (up to the right together with a decimal point. When the key is pressed once, the number stored is displayed and may be subtracted from 0 (Zero). 8 RIGHT SHIFT KEY: Operation of this key in entering numbers or calculated result shifts the number one digit correction. 9 SQUARE ROOT KEY...
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... multiplication and division. 16 PLUS EQUALS KEY: Adds the number to a positive. This key is also used to obtain the product/quotient in multiplication and division. 17 MULTIPLE USE KEY: Used to enter numbers. 14 DECIMAL POINT KEY: Inputs the decimal place when depressed before or after a numeric entry. Positive Negative Example: 5 → 5.- 12 POWER ON/CLEAR KEY: Clears the contents of the calculator, excluding the memory register. • Press the key whenever there are no display indicators, meaningless display...
... multiplication and division. 16 PLUS EQUALS KEY: Adds the number to a positive. This key is also used to obtain the product/quotient in multiplication and division. 17 MULTIPLE USE KEY: Used to enter numbers. 14 DECIMAL POINT KEY: Inputs the decimal place when depressed before or after a numeric entry. Positive Negative Example: 5 → 5.- 12 POWER ON/CLEAR KEY: Clears the contents of the calculator, excluding the memory register. • Press the key whenever there are no display indicators, meaningless display...
QS-2130 Operation Manual
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... symbol Appears when a number is a negative. : Error symbol Appears when an overflow or an error is detected. : 2nd memory symbol Appears when a number is in the 1st memory register on the display. 19 DIVISION KEY: Orders division. 20 MULTIPLICATION KEY: Orders multiplication. 21 1ST MEMORY KEYS: These keys have access to the 1st memory register to the display. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 MEMORY PLUS : When depressed after a numeric key or a calculation this key adds...
... symbol Appears when a number is a negative. : Error symbol Appears when an overflow or an error is detected. : 2nd memory symbol Appears when a number is in the 1st memory register on the display. 19 DIVISION KEY: Orders division. 20 MULTIPLICATION KEY: Orders multiplication. 21 1ST MEMORY KEYS: These keys have access to the 1st memory register to the display. RECALLMEMORY : Displays the contents stored (the answer) in the 2nd memory. 7 MEMORY PLUS : When depressed after a numeric key or a calculation this key adds...
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... lamp: Use the calculator where it is not exposed to direct sunlight but receives enough illumination for operation If the light exposed to the solar cell is insufficient, the calculator is turned on automatically to operate. Backup Battery If the light exposed to the solar cell is insufficient (150 Iux or lower), the backup battery is not powered to operate the calculator. 8 Use the calculator wherever...
... lamp: Use the calculator where it is not exposed to direct sunlight but receives enough illumination for operation If the light exposed to the solar cell is insufficient, the calculator is turned on automatically to operate. Backup Battery If the light exposed to the solar cell is insufficient (150 Iux or lower), the backup battery is not powered to operate the calculator. 8 Use the calculator wherever...
QS-2130 Operation Manual
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... the battery out. 4. Place a pointed object in the space shown in Fig. 2 and, using the object as shown in Fig. 3. 5. Slide the cover in the direction shown in Fig. 4. 6. If a weak battery is automatically turned off in the calculator, the memory contents may be lost. Install the new battery with the folding support at room temperature (20°C/68°F). When to replace: 1. Place the battery...
... the battery out. 4. Place a pointed object in the space shown in Fig. 2 and, using the object as shown in Fig. 3. 5. Slide the cover in the direction shown in Fig. 4. 6. If a weak battery is automatically turned off in the calculator, the memory contents may be lost. Install the new battery with the folding support at room temperature (20°C/68°F). When to replace: 1. Place the battery...
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(Fig. 1) (Fig. 2) (Fig. 3) (Fig. 4) (Fig. 5) "MEMORY SAFE GUARD" function - The contents of the memory are retained even when the calculator is turned off approximately 7 minutes after the last key operation to save the battery. 10 Automatic Power-Off function (A.P.O.): This calculator is changed or until it is automatically turned off . A value stored in memory will thus remain until the backup battery runs out.
(Fig. 1) (Fig. 2) (Fig. 3) (Fig. 4) (Fig. 5) "MEMORY SAFE GUARD" function - The contents of the memory are retained even when the calculator is turned off approximately 7 minutes after the last key operation to save the battery. 10 Automatic Power-Off function (A.P.O.): This calculator is changed or until it is automatically turned off . A value stored in memory will thus remain until the backup battery runs out.
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CALCULATION EXAMPLE OPERATION Addition & subtraction 125 + 350 + 25 = • 0 • 125 250 350 Addition and subtraction with add mode Repeat addition and subtraction 2.50 + 4.50 − 3.00 = • A• Note: The key was not used in the entries. 12 + 12 + 12 + 45 − 10 − 10 = K 0• 250 450 3 00 12 45 10 Multiplication and 12 × 45 × 78 = • division 840...
CALCULATION EXAMPLE OPERATION Addition & subtraction 125 + 350 + 25 = • 0 • 125 250 350 Addition and subtraction with add mode Repeat addition and subtraction 2.50 + 4.50 − 3.00 = • A• Note: The key was not used in the entries. 12 + 12 + 12 + 45 − 10 − 10 = K 0• 250 450 3 00 12 45 10 Multiplication and 12 × 45 × 78 = • division 840...
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CALCULATION EXAMPLE Square and power calculations 2 × 2 = 22 = 2 × 2 × 2 = 23 = Reciprocal calculation 1 7 = Square root calculation √-7 = Constant calculations 295 × 8 = 295 × 6 = 18 ÷ 2 = 12 ÷ 2 = Percent calculations 650 × 15% = 123 ÷ 1368 = (%) • K • • K K • • 5/4, OPERATION DISPLAY 0 •2 4. 0 •2 8. F •7 0.14285714285 F •7 0 • 295 8 6 0 • 18 12 2 6 2 • 650 15 2 • 123 1368 2.64575131106 2'360. 1'770. 9. 6. 97.50 8.99 12
CALCULATION EXAMPLE Square and power calculations 2 × 2 = 22 = 2 × 2 × 2 = 23 = Reciprocal calculation 1 7 = Square root calculation √-7 = Constant calculations 295 × 8 = 295 × 6 = 18 ÷ 2 = 12 ÷ 2 = Percent calculations 650 × 15% = 123 ÷ 1368 = (%) • K • • K K • • 5/4, OPERATION DISPLAY 0 •2 4. 0 •2 8. F •7 0.14285714285 F •7 0 • 295 8 6 0 • 18 12 2 6 2 • 650 15 2 • 123 1368 2.64575131106 2'360. 1'770. 9. 6. 97.50 8.99 12
QS-2130 Operation Manual
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...; Before beginning, depress the OPERATION DISPLAY key to clear the contents of the memory register. 135 × $4.00 = ?(1) 150 × 7.75 = ?(2) • 450 × 3.45 = ?(3) Memory calculations = ?(4) 135 4 2 ∑ 150 7.75 450 3.45 540.00 M (1) 1'162.50 M (2) 1'552.50 M (3) 3'255.00 M (4) Add-on/discount calculation 30 + 4 = ?(1) 15 − 3 = ?(2) • 02 × 10 = ?(3) = ?(4) 650 + (650 × 25%) = • 650 −...
...; Before beginning, depress the OPERATION DISPLAY key to clear the contents of the memory register. 135 × $4.00 = ?(1) 150 × 7.75 = ?(2) • 450 × 3.45 = ?(3) Memory calculations = ?(4) 135 4 2 ∑ 150 7.75 450 3.45 540.00 M (1) 1'162.50 M (2) 1'552.50 M (3) 3'255.00 M (4) Add-on/discount calculation 30 + 4 = ?(1) 15 − 3 = ?(2) • 02 × 10 = ?(3) = ?(4) 650 + (650 × 25%) = • 650 −...
QS-2130 Operation Manual
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... of 20% profit of $9,780 on the selling price of the cost. Calculation method: Cost = 9780 1 + 20 100 = ➀ Grossprofit = 9780 - 9780 = ➁ 1 + 20 100 ENTER 9780 20 14 DEPRESS DISPLAY 9'780. 8'150.00 ➀ 1'630.00 ➁ PERCENT MARK-UP BASED ON COST ( ) Calculate the selling price and the gross profit from the selling price.
... of 20% profit of $9,780 on the selling price of the cost. Calculation method: Cost = 9780 1 + 20 100 = ➀ Grossprofit = 9780 - 9780 = ➁ 1 + 20 100 ENTER 9780 20 14 DEPRESS DISPLAY 9'780. 8'150.00 ➀ 1'630.00 ➁ PERCENT MARK-UP BASED ON COST ( ) Calculate the selling price and the gross profit from the selling price.
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EXAMPLE: Day Sales Monday 123.15 Tuesday 118.00 Wednesday 131.58 Thursday 125.02 Friday 158.25 Total Sale $656.00 for 5 days Average Sales = $131.20 ➀ ➁ Note: If you are working in dollars and cents, use the "Add Mode." OPERATION 12315 118 00 13158 12502 15825 DISPLAY 0. 123.15 241.15 372.73 497.75 656.00 5. 131.20 NOTE ➀ ➁ ➂ 15 AVERAGING Calculate the average of a series of values. If not, set the decimal as desired.
EXAMPLE: Day Sales Monday 123.15 Tuesday 118.00 Wednesday 131.58 Thursday 125.02 Friday 158.25 Total Sale $656.00 for 5 days Average Sales = $131.20 ➀ ➁ Note: If you are working in dollars and cents, use the "Add Mode." OPERATION 12315 118 00 13158 12502 15825 DISPLAY 0. 123.15 241.15 372.73 497.75 656.00 5. 131.20 NOTE ➀ ➁ ➂ 15 AVERAGING Calculate the average of a series of values. If not, set the decimal as desired.
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M 2'622. M I 4'755. M I 317. M 0. M I 557. M 75. M I * : To store a negative number, use the before the . 16 M 35. M 0. M I 0. M I 63. M I 75. M 874. M I 15. USING THE 2ND MEMORY EXAMPLE: (874 − 557) × (7 + 8) (1746 + 876) ÷ (12 + 23) = Operation 12 23 1746 876 874 557 * 7 8 Display 0. 23.
M 2'622. M I 4'755. M I 317. M 0. M I 557. M 75. M I * : To store a negative number, use the before the . 16 M 35. M 0. M I 0. M I 63. M I 75. M 874. M I 15. USING THE 2ND MEMORY EXAMPLE: (874 − 557) × (7 + 8) (1746 + 876) ÷ (12 + 23) = Operation 12 23 1746 876 874 557 * 7 8 Display 0. 23.
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... 12 digits. (The first 12 digits of an entry number and an error symbol "E" are several situations which will be pushed to restart the calculation. When any number is calculated. (Ex. 5 ) 17 Set the decimal at the time of a negative number is divided by zero (Ex. 5 0 ). 5. When the integer portion of the quotient in percentage calculation is 25 digits. (Ex. 100000000000 0.00000000001 ) 4. ERRORS There are displayed. When the square root...
... 12 digits. (The first 12 digits of an entry number and an error symbol "E" are several situations which will be pushed to restart the calculation. When any number is calculated. (Ex. 5 ) 17 Set the decimal at the time of a negative number is divided by zero (Ex. 5 0 ). 5. When the integer portion of the quotient in percentage calculation is 25 digits. (Ex. 100000000000 0.00000000001 ) 4. ERRORS There are displayed. When the square root...
QS-2130 Operation Manual
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... Built-in addition and subtraction, Square calculation, Chain calculation, Power calculation, Percent calculation, Reciprocal calculation, Add-on calculation, Discount calculation, Memory calculation, Square root calculation, Mark-up calculation, etc. Operating temperature: 0°C ~ 40°C (32°F to 11 decimal places Result: Decimal-Set (F, 3, 2, 0) with battery, without a soft case) Accessories: Lithium battery (installed), Soft case, Operation manual 18 SPECIFICATIONS Type: Electronic calculator Operating capacity: 12 digits Decimal point: Read in: Floating up to...
... Built-in addition and subtraction, Square calculation, Chain calculation, Power calculation, Percent calculation, Reciprocal calculation, Add-on calculation, Discount calculation, Memory calculation, Square root calculation, Mark-up calculation, etc. Operating temperature: 0°C ~ 40°C (32°F to 11 decimal places Result: Decimal-Set (F, 3, 2, 0) with battery, without a soft case) Accessories: Lithium battery (installed), Soft case, Operation manual 18 SPECIFICATIONS Type: Electronic calculator Operating capacity: 12 digits Decimal point: Read in: Floating up to...
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SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07430-2135 SHARP CORPORATION PRINTED IN CHINA 00LT(TINSE0433THZZ)
SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07430-2135 SHARP CORPORATION PRINTED IN CHINA 00LT(TINSE0433THZZ)